<script setup name="Article" lang="ts">
import { ArticleVo, ArticleForm, ArticleQuery } from '@/api/article/types';
import { getListArticle, saveArticle, updateArticle, getArticle, removeArticle } from '@/api/article';
import { DictDataVO } from '@/api/system/dict/data/types';
import { getDicts } from '@/api/system/dict/data';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const articleList = ref<ArticleVo[]>([]);
const categoryList = ref<DictDataVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const dateRange = ref<[DateModelType, DateModelType]>(['', '']);
const queryFormRef = ref<ElFormInstance>();
const articleFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: ArticleForm = {
  articleId: undefined,
  categoryId: undefined,
  categoryName: undefined,
  title: undefined,
  imageUrl: undefined,
  status: '1',
  content: undefined,
  authorId: undefined,
  authorName: undefined,
  publishedTime: undefined,
  totalUpvote: 0,
  totalView: 0,
  pinned: '0',
  curated: '0',
  createBy: undefined,
  createTime: undefined,
  updateBy: undefined,
  updateTime: undefined
};
const data = reactive<PageData<ArticleForm, ArticleQuery>>({
  form: { ...initFormData },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    categoryId: '',
    title: '',
    status: ''
  },
  rules: {
    categoryId: [{ required: true, message: '类型不能为空', trigger: 'blur' }],
    title: [{ required: true, message: '标题不能为空', trigger: 'blur' }],
    imageUrl: [{ required: true, message: '封面图片不能为空', trigger: 'blur' }],
    content: [{ required: true, message: '内容不能为空', trigger: 'blur' }],
    publishedTime: [{ required: true, message: '发布不能为空', trigger: 'blur' }],
    totalUpvote: [{ required: true, message: '点赞量不能为空', trigger: 'blur' }],
    totalView: [{ required: true, message: '浏览量不能为空', trigger: 'blur' }],
    curated: [{ required: true, message: '推荐首页项不能为空', trigger: 'blur' }]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询apply列表 */
const getList = async () => {
  loading.value = true;
  const res = await getListArticle(proxy?.addDateRange(queryParams.value, dateRange.value));
  articleList.value = res.rows;
  total.value = res.total;
  loading.value = false;
};

/** 获取文章分类列表*/
const getCategoryList = async () => {
  const res = await getDicts('article_category');
  categoryList.value = res.data;
};

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
};

/** 表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  articleFormRef.value?.resetFields();
};

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
};

/** 重置按钮操作 */
const resetQuery = () => {
  dateRange.value = ['', ''];
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 多选框选中数据 */
const handleSelectionChange = (selection: ArticleVo[]) => {
  ids.value = selection.map((item) => item.articleId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
};

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = '创建文章信息';
};

/** 修改按钮操作 */
const handleUpdate = async (row?: ArticleVo) => {
  reset();
  const _id = row?.articleId || ids.value[0];
  const res = await getArticle(_id);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = '修改文章信息';
};

/** 提交按钮 */
const submitForm = () => {
  articleFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      const category = categoryList.value.filter(item =>{ return item.dictValue === form.value.categoryId });
      form.value.categoryName = category[0]?.dictLabel;
      if (form.value.articleId) {
        await updateArticle(form.value).finally(() => (buttonLoading.value = false));
      } else {
        await saveArticle(form.value).finally(() => (buttonLoading.value = false));
      }
      proxy?.$modal.msgSuccess('操作成功');
      dialog.visible = false;
      await getList();
    }
  });
};

/** 删除按钮操作 */
const handleDelete = async (row?: ArticleVo) => {
  const _ids = row?.articleId || ids.value;
  await proxy?.$modal.confirm('是否确认删除选中的数据项？').finally(() => (loading.value = false));
  await removeArticle(_ids);
  proxy?.$modal.msgSuccess('删除成功');
  await getList();
};


onMounted(() => {
  getList();
  getCategoryList();
});
</script>

<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="search">
        <el-form ref="queryFormRef" :model="queryParams" :inline="true">
          <el-form-item label="分类" prop="categoryId">
            <el-select v-model="queryParams.categoryId" placeholder="请选择文章分类" clearable>
              <el-option v-for="dict in categoryList" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
            </el-select>
          </el-form-item>
          <el-form-item label="标题" prop="title">
            <el-input v-model="queryParams.title" placeholder="请输入标题" clearable @keyup.enter="handleQuery" />
          </el-form-item>
          <el-form-item label="发布时间" style="width: 308px">
            <el-date-picker
              v-model="dateRange"
              value-format="YYYY-MM-DD"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
              <el-option :key="0" label="草稿" :value="0" />
              <el-option :key="1" label="已发布" :value="1" />
            </el-select>
          </el-form-item>
          <el-form-item label="首页推荐" prop="curated">
            <el-select v-model="queryParams.curated" placeholder="请选择推荐选项" clearable>
              <el-option :key="1" label="已推荐" :value="1" />
              <el-option :key="0" label="未推荐" :value="0" />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
                    <el-col :span="1.5">
                      <el-button v-hasPermi="['article:article:add']" type="primary" plain icon="Plus" @click="handleAdd">新增</el-button>
                    </el-col>
                    <el-col :span="1.5">
                      <el-button v-hasPermi="['article:article:edit']" type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()">
                        修改
                      </el-button>
                    </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['article:article:remove']" type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()">
              删除
            </el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @query-table="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column v-if="false" label="articleId" align="center" prop="articleId" />
        <el-table-column label="状态" prop="status" width="80">
          <template #default="scope">
            <el-tag type="warning" v-if="scope.row.status === '0'">草稿</el-tag>
            <el-text v-else>已发布</el-text>
          </template>
        </el-table-column>
        <el-table-column label="分类" align="center" prop="categoryName" width="95"/>
        <el-table-column label="标题" align="center" prop="title">
          <template #default="scope">
            <el-tag type="warning" v-if="scope.row.curated === '1'">首页推荐</el-tag>
            <el-text>{{ scope.row.title }}</el-text>
          </template>
        </el-table-column>
        <el-table-column label="封面图片" align="center" prop="imageUrl">
          <template #default="scope">
            <el-image :src="scope.row.imageUrl" :preview-src-list="[scope.row.imageUrl]" :preview-teleported="true"
                      :lazy="true" fit="cover" style="width: 50px; height:50px; "/>
          </template>
        </el-table-column>
        <el-table-column label="点赞数量" align="center" prop="totalUpvote" width="80"/>
        <el-table-column label="浏览数量" align="center" prop="totalView" width="80"/>
        <el-table-column label="发布时间" align="center" prop="publishedTime" width="180"/>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
                        <el-tooltip content="修改" placement="top">
                          <el-button v-hasPermi="['article:article:edit']" link type="primary" icon="Edit" @click="handleUpdate(scope.row)"></el-button>
                        </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button v-hasPermi="['article:article:remove']" link type="danger" icon="Delete" @click="handleDelete(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="total > 0" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" :total="total" @pagination="getList" />
    </el-card>
    <!-- 添加或修改客户端管理对话框 -->
    <el-dialog v-model="dialog.visible" :title="dialog.title" width="835px" append-to-body>
      <el-form ref="articleFormRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="封面图片" prop="imageUrl">
          <imageUpload single :limit="1" v-model="form.imageUrl" />
        </el-form-item>
        <el-form-item label="分类" prop="categoryId">
          <el-select v-model="form.categoryId" placeholder="请选择文章分类" clearable>
            <el-option v-for="dict in categoryList" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
          </el-select>
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-row>
          <el-col :span="12">
            <el-form-item label="状态" prop="status">
              <el-radio-group v-model="form.status">
                <el-radio :value="'1'">立即发布</el-radio>
                <el-radio :value="'0'">草稿</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12"></el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="首页推荐" prop="curated">
              <el-radio-group v-model="form.curated">
                <el-radio :value="'0'">不推荐</el-radio>
                <el-radio :value="'1'">推荐</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12"></el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="点赞数量" prop="totalUpvote">
              <el-input-number
                v-model="form.totalUpvote"
                :min="0"
                :step-strictly="true"
                controls-position="right"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12"></el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="浏览数量" prop="totalView">
              <el-input-number
                v-model="form.totalView"
                :min="0"
                :step-strictly="true"
                controls-position="right"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12"></el-col>
        </el-row>
<!--        <el-row>-->
<!--          <el-col :span="12">-->
<!--            <el-form-item label="发布时间" prop="curated">-->
<!--              -->
<!--            </el-form-item>-->
<!--          </el-col>-->
<!--          <el-col :span="12"></el-col>-->
<!--        </el-row>-->
        <el-form-item label="内容" prop="content">
          <editor v-model="form.content" :min-height="42"/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<style scoped lang="scss">

</style>
